NETGEAR ReadyNAS 316 6 Bay Network Attached Storage High-performance, cost effective, and high-security business storage and backup. Supports up to 40 users. 6 drive bays desktop NAS 5 Levels of Data Protection Level 1: XRAID protection against disk failure. Level 2: Snapshot provides unlimited or user directed incremental backup copies Level 3: Bit rot protection against media degradation. Level 4: Free and embedded real-time anti-virus, with no performance impact Level 5: Easy-to-setup Cloud storage ReadyDR provides disaster recovery for data loss due to a catastrophe. Maximum Capacity:Up to 60TB of storage ( 160TB with Expansion units) High performance Intel Atom 1.2GHz processor with 2GB DDR3 memory. 2 x Gigabit Ethernet ports 2 x Gigabit Ethernet ports